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- EQAO Grade 9 Foundations of Math
- Patterns and Solving Equations

Still Confused?

Try reviewing these fundamentals first

Still Confused?

Try reviewing these fundamentals first

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Get Started NowStart now and get better math marks!

Get Started NowStart now and get better math marks!

Get Started Now- Intro Lesson: a1:32
- Intro Lesson: b1:20
- Intro Lesson: c2:12
- Intro Lesson: d1:39
- Intro Lesson: e8:56
- Lesson: 1a2:15
- Lesson: 1b2:49
- Lesson: 1c2:08
- Lesson: 1d2:53
- Lesson: 2a2:02
- Lesson: 2b1:12
- Lesson: 2c1:24
- Lesson: 2d1:51
- Lesson: 33:31
- Lesson: 42:48

Linear equations which can be solved with a single operation are called one-step linear equations. In this section, we will try to solve one-step linear equations represented in diagrams and in equation form.

Basic Concepts:Solving linear equations using multiplication and division, Solving two-step linear equations: $ax + b = c$, ${x \over a} + b = c$, Solving linear equations using distributive property: $a(x + b) = c$, Solving linear equations with variables on both sides,

- Introductiona)What is Reflexive property of equality?b)What is Transitive property of equality?c)What is Substitution property of equality?d)What is Symmetric property of equality?e)How to solve one-step equations?
- 1.What is the equation represented by each diagram?a)

b)

c)

d)

- 2.Solve.a)$- 4x = 56$b)$3x = - 24$c)$\frac{x}{5} = - 75$d)$- 2 = \frac{x}{{ - 10}}$
- 3.Bill is able to type 35 words every minute. If he has typed 385 words so far, how many minutes has he been typing for?
- 4.Suzy and 2 friends split their restaurant bill evenly. Each person paid $16. How much did the bill cost?

10.

Patterns and Solving Equations

10.1

Patterns

10.2

Subtracting integers

10.3

Evaluating algebraic expressions

10.4

Solving one - step equations: $x + a = b$

10.5

Model and solve one-step linear equations: $ax = b$, $\frac{x}{a} = b$

10.6

Solving two-step linear equations using addition and subtraction: $ax + b = c$

10.7

Solving two-step linear equations using multiplication and division: $\frac{x}{a} + b = c$

10.8

Solving two-step linear equations using distributive property: $\;a\left( {x + b} \right) = c$

We have over 620 practice questions in EQAO Grade 9 Foundations of Math for you to master.

Get Started Now10.2

Subtracting integers

10.5

Model and solve one-step linear equations: $ax = b$, $\frac{x}{a} = b$

10.6

Solving two-step linear equations using addition and subtraction: $ax + b = c$

10.7

Solving two-step linear equations using multiplication and division: $\frac{x}{a} + b = c$

10.8

Solving two-step linear equations using distributive property: $\;a\left( {x + b} \right) = c$